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About

Nearby Bridges: 1
Browse In Google Maps - Browse In OpenStreet Maps

X
Seneca Bridge
HSR

Rough Distance: 0 Miles (0 Kilometers)

IL-170 (29th Road) Over Illinois River in Seneca: La Salle County, Illinois, United States

Metal 14 Panel Rivet-Connected Pennsylvania Through Truss, Fixed

Length: 1,510 ft. Main Span: 364 ft. Roadway: 23 ft. Main Spans: 4

Built 1932 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin

This spectacular historic bridge was replaced by one of the ugliest bridges imaginable.

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.

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